18013940 (number)

18013940 is an even 8-digits composite number following 18013939 and preceding 18013941. In scientific notation, it is written as 1.8013940 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 48 positive divisors. There are 6137856 positive integers (up to 18013940) that are relatively prime to 18013940.

Interesting facts

Basic properties

Name

Name eighteen million thirteen thousand nine hundred forty

Notation

Scientific notation 1.8013940 × 10^7
Engineering notation 1.8013940 × 10^6

Prime Factorization of 18013940

Prime Factorization 2 × 2 × 7 × 5 × 223 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9006970
Product of the distinct prime numbers

The prime factorization of 18013940 is 2 × 2 × 7 × 5 × 223 × 577. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 96, 47, 84, 768, 7167, 1765, 2785, 21837, 602945, 524442, 4490888, 1704409, 59897332, 27123557, 751257, 853304241, 6800514549, 902830778

Basic calculations (n = 18013940)

Multiplication

n×y
n×2 36027880
n×3 54041820
n×4 72055760
n×5 90069700

Division

n÷y
n÷2 9006970
n÷3 6004646.6666667
n÷3 4503485
n÷5 3602788

Exponentiation

ny
n2 324502034323600
n3 5.8455601761833E+21
n4 1.0530157028015E+29
n5 1.8968961689325E+36

Nth Root

y√n
2√n 4244.2832139243
3√n 262.14177591743
4√n 65.148163549899
5√n 28.256719624324

Divisors of 18013940

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 577, 892, 1115, 1154, 1561, 2230, 2308, 2885, 3122, 4039, 4460, 5770, 6244, 7805, 8078, 11540, 15610, 16156, 20195, 31220, 40390, 80780, 128671, 257342, 514684, 643355, 900697, 1286710, 1801394, 2573420, 3602788, 4503485, 9006970, 18013940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18013939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18013940 can be divided by 48 positive divisors. The sum of these divisors (counting 18013940) is 1, the average is 0.020833333333333.

Base conversion 18013940

Base System Value
2 Binary 1000100101101111011110100
3 Ternary 1020220012110222
4 Quaternary 1010231323310
5 Quinary 14102421230
6 Senary 1442033512
8 Octal 104557364
10 Decimal 18013940
12 Duodecimal 6048898
16 Hexadecimal 112def4
20 Vigesimal 5cbeh0
36 Base36 aq3n8

Cryptographic Hash Functions

md5 3b490d63362b2515f2ce8408e2141f8d
sha1 878465467a39fb3cc6700b5d3fb8de519ca835a0
sha256 0a002b3b79481918028c424123c24f8a8fe52e08ed4b235bdc3c3279a618c210
sha512 1d41895dafcba05c80aedd3e7f12fc86195a63af50472f1a1e277c33800fe3fa7fc2d3acff94c57e99424bd0edb657ed254a8a2a0a9e9e2bb13ec11d3336fb7d
ripemd-160 5b5ffa21a30876bdd73a4d04495f5e0fc9d720d0

18013940 as geometric shapes

Circle

Radius = n
Diameter 36027880
Circumference 113184923.13241
Area 1.019453207106E+15

Sphere

Radius = n
Volume 2.4485825207486E+22
Surface area 4.0778128284239E+15
Circumference 113184923.13241

Square

Length = n
Perimeter 72055760
Area 324502034323600
Diagonal 25475558.259775

Cube

Length = n
Surface area 1947012205941600
Volume 5.8455601761833E+21
Space diagonal 31201059.324497

Equilateral Triangle

Length = n
Perimeter 54041820
Area 1.4051350265198E+14
Altitude 15600529.662249

Triangular Pyramid

Length = n
Surface area 1.4051350265198E+14
Volume 6.889058734022E+20
Height 8491852.7532584